/**
 * Copyright (c) 2012-2016, www.tinygroup.org (luo_guo@icloud.com).
 *
 *  Licensed under the GPL, Version 3.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.gnu.org/licenses/gpl.html
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.tinygroup.threadgroup;

public class NumberAdd extends AbstractProcessor {
    public static int sumValue;
    private static Object lockObject = new Object();

    public NumberAdd(String name) {
        super(name);
    }

    private static void add() {
        synchronized (lockObject) {
            sumValue++;
        }
    }

    protected void action() throws Exception {
        for (int i = 0; i < 1000; i++) {
            add();
            Thread.sleep(1);
        }
    }
}
